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Reading Large Numbers & Identifying Place Value

Reading Large Numbers & Identifying Place Value. The student will identify (orally and in writing) the place value for each digit in a whole number expressed through millions. Teacher Notes.

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Reading Large Numbers & Identifying Place Value

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  1. Reading Large Numbers&Identifying Place Value The student will identify (orally and in writing) the place value for each digit in a whole number expressed through millions

  2. Teacher Notes • This presentation is a resource to assist with teaching students to read large numbers by identifying periods an place value. • Slide #6 can be printed and used in math notebooks. • There is opportunity to assess student understanding, so make sure students have pencil and paper (or math notebooks) available.

  3. Can You Read These Numbers? 2,801,631 9,614,503 4,634,148 7,293,841 3,495,718 946,301

  4. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens Eachgroup of three numbers is called a period.

  5. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens ones period millions period thousands period

  6. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens millions thousands ones The ones period is also known as the UNITS period.

  7. hundred thousands hundred millions ten thousands ten millions thousands hundreds , , millions ones tens • Read the numbers before the comma as if you were reading in the one’s period. (Example: 485) • Then name the period you are in when you get to the comma. • You don’t have to name the ones period. • You DON’T say the word AND in these numbers

  8. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 948

  9. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 18

  10. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 302

  11. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 8,771 • thousand

  12. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 218,008 • thousand

  13. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 432,508,948 • million • thousand

  14. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 23,542,391 • million • thousand

  15. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 4,008,349 • million • thousand

  16. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 157,073,007 • million • thousand

  17. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 67,932,271 • million • thousand

  18. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 724,135,819 • million • thousand

  19. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 5,118,002 • million • thousand

  20. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 672,891,184 • million • thousand

  21. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 2,801,331 • million • thousand

  22. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 18,774 • thousand

  23. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 400,006,024 • million • thousand

  24. Can You Identify the Place Value of The 9 in These Numbers? 9,614,503 2,569,631 7,293,841 4,634,149 946,301 3,415,798 Let’s Learn How

  25. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 516,948,027 Did you notice that all three periods have a tens place and a hundreds place?

  26. Name the place value of the 8 in this number. hundred thousands millions thousands ones 2,801,331

  27. Name the place value of the 8 in this number. ten millions millions thousands ones 82,801,331

  28. Name the place value of the 0 in this number. ten thousands millions thousands ones 53,609,347

  29. Name the place value of the 4 in this number. thousands millions thousands ones 2,364,719

  30. Name the place value of the 2 in this number. hundreds millions thousands ones 15,841,200

  31. Name the place value of the 3 in this number. tens millions thousands ones 742,831

  32. Name the place value of the 8 in this number. ones millions thousands ones 7,941,548

  33. Name the place value of the 2 in this number. millions millions thousands ones 52,873,875

  34. Name the place value of the 7 in this number. hundred millions millions thousands ones 702,641,593

  35. Try Some Problems On Your Own Write the letters a – l on your papers. We will do the problems a-f, then check them.

  36. Name the place value of the 3 in each number. 2,801,631 a a tens 4,634,148 b b ten thousands 3,495,718 c c millions 9,614,503 d d ones 7,293,841 e e thousands 946,301 f f hundreds

  37. hundred thousands hundred millions ten thousands ten millions thousands hundreds millions ones tens 516,948,027 Did you notice that all three periods have a tens place and a hundreds place?

  38. Name the place value of the 5 in each number. 8,041,635 g g ones 5,634,148 h h millions 3,495,718 i i thousands 9,614,503 j j hundreds 7,252,841 k k ten thousands 1,546,301 l l hundred thousands

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